export default{
    goodTime(str){
        let now = new Date().getTime()
        let oldTime = new Date(str).getTime();
        let difference = now - oldTime
        let result = ''
        let minute = 1000 * 60
        let hour = minute * 60
        let day = hour * 24
        let month = day * 30
        let year = month *12
        let _year = difference / year
        let _month = difference / month
        let _week = difference / (7*day)
        let _day = difference / day
        let _hour = difference / hour
        let _min = difference / minute

        if(_year >= 1) {
            result = '发表于'+~~(_year)+'年前'
        }else if(_month>=1){
            result = '发表于'+~~(_month)+'个月前'
        }else if(_week>=1){
            result = '发表于'+~~(_week)+'周前'
        }else if(_day>=1){
            result = '发表于'+~~(_day)+'天前'
        }else if(_hour>=1){
            result = '发表于'+~~(_hour)+'个小时前'
        }else if(_min>=1){
            result = '发表于'+~~(_min)+'分钟前'
        }else {
            result='刚刚'
        }
        return result
    }
}